The new Genesis LED Lamp from the Lighting Science Group is designed to mimc the effect of natural light for better sleep, according to Bloomberg.

To remedy this, you could crawl into a hole every night at sundoThe wn, a not altogether unappealing way to avoid Wi-Fi and work e-mail; or invest in a smarter light source. Like the Lighting Science Group’s new Genesis LED lamp, which emits different tones at different times of day to mimic the effect of natural sunshine and twilight. “It allows us to have light at night, to do things we think are useful—and maybe still go to sleep,” says Fred Maxik, the company’s founder.

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